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New CA Diesel smog check requirement
I just got my renewal and figure I'm one of the 1st to fall under the new CA requirement, because I have an April tag. I just read the technician testing instructions and they have a 'visual smoke check' section that I will likely worry about. Just last week I noticed a blast of smoke from the...- BigRedXLT
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- Replies: 1
- Forum: General Super Duty Discussion
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Turbo whistle under load?
Hi all, I've been lurking and learning for about a year and finally need to ask a question. Is it normal for the turbo to let out a high pitch whistle under load? Towing 8000 lbs up a long hill.... did not always do it, but started on last two outings w/ trailer..... No mods, 2005 6.0...- BigRedXLT
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- Replies: 3
- Forum: 6.0L PowerStroke Engine & Drivetrain
